<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use GuzzleHttp\Client;
use think\Config;
use think\Db;
use think\Exception;
use think\exception\PDOException;
use think\exception\ValidateException;
use think\Validate;

/**
 * 学校
 *
 * Class School
 * @package app\admin\controller
 */
class School extends Backend
{
    /**
     * @var \app\common\model\School
     */
    protected $model = null;
    protected $searchFields = 'name';
    protected $noNeedRight = ['searchList', 'cxSelect', 'dtree'];
    protected $excludeFields = ['pid', 'name', 'code'];
    protected $schoolLimit = true;
    protected $schoolLimitField = 'id';
    protected $modelValidate = true;
    protected $modelSceneValidate = true;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = model('School');
    }

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                ->where($where)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        $schoolIds = $this->getDataLimitSchoolIds();
        if (is_array($schoolIds)) {
            if (!in_array($row[$this->schoolLimitField], $schoolIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $params['name'] = $row->name;
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

    /**
     * 搜索下拉列表
     */
    public function searchList()
    {
        $result = $this->model->whereIn('id', $this->getDataLimitSchoolIds())->select();

        $searchlist = [];
        foreach ($result as $key => $value) {
            $searchlist[] = ['id' => $value['id'], 'name' => $value['name']];
        }
        $data = ['searchlist' => $searchlist];
        $this->success('', null, $data);
    }

    /**
     * 联动搜索
     * 根据楼栋号获取寝室列表
     */
    public function cxSelect()
    {
        $result = $this->model->whereIn('id', $this->getDataLimitSchoolIds())->select();

        $searchList = [];
        foreach ($result as $key => $value) {
            $searchList[] = ['value' => $value['id'], 'name' => $value['name']];
        }

        $this->success('', null, $searchList);
    }

    public function selectpage()
    {
        return parent::selectpage();
    }

}
